摘要
为了满足工业以太网对网络的可靠性要求,减少因网络故障造成的损失,网络冗余容错技术的提出增加了网络的可靠性和稳定性。文中介绍了网络冗余技术国内外研究的总体情况,讨论了多种网络冗余解决方案,包括生成树协议、快速生成树协议、环网冗余协议和分布式冗余网络协议,以及其他的网络冗余技术,着重讨论了分布式冗余网络协议,最后对多种网络冗余解决方案进行了比较,特别指出了它们的局限性。
In order to meet the reliability requirements of industrial Ethernet network and reduce losses resulted from network failure, redundancy and fault-tolerant technology is proposed to increase the reliability and stability of the network. The authors give an overview on the current state of network redundancy technology, present several network redundancy solutions, including STP, ring redundancy solutions, distributed redundancy protocol, and other redundancy solutions, including their comparison and limitation.
出处
《信息安全与通信保密》
2012年第3期59-63,67,共6页
Information Security and Communications Privacy